Inventor
Tatsuhiro Yabuki
Inventor
Takatsuki, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps56%
C03BManufacture, shaping, or supplementary processes19%
Y02PClimate change mitigation technologies in the production or processing of goods13%
G11BInformation storage based on relative movement between record carrier and transducer6%
H01KElectric incandescent lamps6%
PatentTitleYear
7,423,370'Arc tube with shortened total length, manufacturing method for arc tube, and low-pressure mercury lamp'20087,414,358'Fluorescent lamp and manufacturing method for arc tube'20087,411,350'Small arc tube, low-pressure mercury lamp, lighting apparatus, mandrel for forming the arc tube, and production method of the arc tube'20087,401,478'Manufacturing methods of double-spiral arc tubes'20087,196,462'Arc tube with shortened total length, manufacturing method for arc tube, and low-pressure mercury lamp'20077,132,799'Compact self-ballasted fluorescent lamp, fluorescent lamp and helical glass tube'20067,021,985'Arc tube with shortened total length, manufacturing method for arc tube, and low-pressure mercury lamp'20066,744,205'Discharge lamp with improved light distribution characteristics'20046,370,916'Flare manufacturing method'20025,331,498'Tape cassette including a locking slider'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (9)· patent assignee history
1994Based in Neyagawa, JP· patent location history
2002Patents assigned to MATSUSHITA ELECTRONICS CORP (1)· patent assignee history
2002Based in Bizen, JP· patent location history
2004–2008Based in Takatsuki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 9 | 1994–2008 |
| MATSUSHITA ELECTRONICS CORP | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takatsuki, JP | 8 | 2004–2008 |
| Bizen, JP | 1 | 2002 |
| Neyagawa, JP | 1 | 1994 |